If you calculated your unit contribution at $500 and your fixed costs at $210,000, when would you begin to see a profit? Select answer from the options below You can not determine profit based on this data. You would see a profit once you sell enough to cover $420,000, that is, the original $210,000 in fixed costs plus an additional 100% of real profit. You would see a profit once you sell enough to cover the $210,000 in fixed costs. You would see a profit once you sell enough to cover $105,000, or 50% of the fixed costs